Asthma may be attributed to

  • A
    inflammation of the trachea
  • B
    accumulation of fluid in the lungs
  • C
    bacterial infection of the lungs
  • D
    allergic reaction of the mast cells in the lungs.

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Similar Questions

Match the column-$I$ and column-$II$:
Column-$I$ Column-$II$
$(I)$ Asthma $(A)$ Cigarette Smoking
$(II)$ Emphysema $(B)$ Wheezing
$(III)$ Occupational respiratory disorders $(C)$ Fibrosis

Which chronic disorder is characterized by damage to the alveolar walls,leading to a decrease in the respiratory surface area,and is primarily caused by cigarette smoking?

Which of the following respiratory disorders is commonly observed in workers employed in industries involving grinding or stone-breaking?

Match the names of diseases listed under Column $I$ with their meanings given under Column $II$,and choose the answer that provides the correct combination.
Column $I$ (Name of disease) Column $II$ (Meanings)
$(A)$ Jaundice $(p)$ Allergic inflammation of nose
$(B)$ Stenosis $(q)$ Loss of motor functions
$(C)$ Rhinitis $(r)$ Heart valve defect
$(D)$ Paralysis $(s)$ Increase in bile pigments in the blood
$(t)$ Septal defect of heart

''Emphysema'' is a condition in which.....

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